import java.util.concurrent.atomic.AtomicInteger;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Home-pc
 * Date: 2023-10-01
 * Time: 10:25
 */
//利用原子类实现线程安全
public class Demo25 {
    private static AtomicInteger count=new AtomicInteger(0);
    public static void main(String[] args) throws InterruptedException {
        Thread t1=new Thread(() -> {
            for (int i = 0; i <5000; i++) {
                count.getAndIncrement();//后置++

            }
        });
        Thread t2=new Thread(() -> {
            for (int i = 0; i <5000; i++) {
                count.getAndIncrement();//后置++

            }
        });
        t1.start();
        t2.start();

        t1.join();
        t2.join();

        System.out.println(count.get());
    }
}
